Standbys for continuous data protection-enabled objects
US12405859B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2024 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Jan 9, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A stream of data changes to content of an object associated with a source system is received. A hot standby version of at least a portion of the object maintained at a recovery system is updated by streaming the received stream of data changes to the recovery system. It is determined that a gap exists in the stream of data changes. In response to determining that the gap exists in the stream of data changes, a reference snapshot is requested from the source system. A current state of the hot standby version of at least the portion of the object maintained at the recovery system is caused to be updated to a state of the portion of the object associated with the reference snapshot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.